/* 清除折叠/浮动 */
.clearfix::before,
.clearfix::after {
  content: "";
  display: block;
  clear: both;
}
/* 去除列表样式 */
ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
/* 去除所有a的下划线 */
a {
  text-decoration: none;
}


/* 头部第一行 */
.head_list1 {
  width: 100%;
  /* height: 40px; */
  background-color: #f7f9fa;
  font-size: 0;
}

.head_list1 .center_list1 {
  width: 1200px;
  min-width: 1200px;
  height: 100%;
  /* border: 1px solid black; */
  margin: 0 auto;
  line-height: 40px;
}
.center_list1 > span {
  font-size: 12px;
  color: #797a7c;
}

.center_list1 span:nth-child(1) {
  margin-right: 30px;
}
.center_list1 span:nth-child(1):hover a {
  color: #1890ff;
}
.center_list1 a {
  text-decoration: none;
  color: #797a7c;
}

ul.top_right {
  position: relative;
  float: right;
  /* border: 1px solid black; */
  font-size: 0px;
}
ul.top_right li {
  /* height: 20px; */
  font-size: 12px;
  float: left;
}
ul.top_right li:hover a {
  color: #1890ff;
}

ul.top_right li span:nth-child(1) {
  margin-right: 0;
}

ul.top_right li span:nth-child(3) {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  line-height: 20px;
  text-align: center;
  color: white;
  background-color: #1890ff;
}
ul.top_right li a {
  padding: 0 10px;
  border-left: 1px solid black;
}
ul.top_right li:nth-child(1) a {
  padding: 0 30px 0 0;
  border: 0;
}

.shop_car span:nth-child(2) {
  padding: 3px;
}

/* 头部第二行 */
header .head_list2 {
  border-bottom: 1px solid #f0f0f0;
}
header .center_list2 {
  width: 1200px;
  height: 65px;
  margin: 0 auto;
  font-size: 0;
  line-height: 65px;
  color: #3b3e40;
}

.center_list2 li {
  float: left;
  margin: 0 15px;
}
.center_list2 li:hover a {
  color: #1890ff;
}
.center_list2 li:last-child {
  float: right;
  margin: 0;
  height: 65px;
  line-height: 65px;
  font-size: 0;
}
.logo span:nth-child(1) {
  font-size: 30px;
  color: black;
    vertical-align:middle; 
}
.logo span:nth-child(2) {
  font-size: 18px;
  line-height: 65px;

}
.center_list2 a {
  font-size: 14px;
  text-decoration: none;
  color: #3b3e40;
}
.center_list2 form {
  padding: 0;
  width: 300px;
  border-bottom: 1px solid #1890ff;
  height: 50px;
  display: inline-block;
  vertical-align: middle;
}
.center_list2 form input {
  padding: 5px;
  font-size: 14px;
  width: 240px;
  height: 50px;
  line-height: 50px;
  float: left;
  outline: none;
  box-sizing: border-box;
  border: 0;  
}
.center_list2 form span {
  float: right;
  padding-right: 10px;
  height: 50px;
  line-height: 50px;
  font-size: 25px;
  margin: 0;
}

/* 头部第三行菜单 */
.head_list3 {
  width: 100%;
}
.head_list3_menu {
  width: 1200px;
  height: 100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
}
.head_list3_menu li {
  width: 100px;
  height: 80px;
}
.head_list3_menu li div:nth-child(1) {
  margin-top: 10px;
  width: 100px;
  height: 60px;
}
.head_list3_menu li div {
  width: 100px;
  text-align: center;
  font-size: 12px;
  color: black;
}
.head_list3_menu li div:hover {
  color: #1890ff;
}

/* 轮播图 */
div.slideshow {
  min-width: 1200px;
  width: 100%;
  height: 480px;
  position: relative;
  overflow: hidden;
}
div.slideshow div.slide_img {
  height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
div.slideshow div:nth-child(2) {
  z-index: 2;
}
div.slideshow .slide_img img {
  height: 480px;
}
.slide_img span {
  position: absolute;
  top: 150px;
  left: 30%;
  color: white;
}
.slide_img span:nth-child(2) {
  top: 150px;
  font-size: 35px;
}
.slide_img span:nth-child(3) {
  top: 200px;
  font-size: 25px;
}
.slide_img:nth-child(2) span {
  color: black;
}

.slide_left,
.slide_right {
  box-sizing: border-box;
  padding-top: 35px;
  text-align: center;
  font-size: 30px;
  width: 50px;
  height: 100px;
  color: transparent;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.slide_left {
  left: 0;
  z-index: 999;
}
.slide_right {
  right: 0;
  z-index: 999;
}
.slideshow:hover .turn {
  color: white;
  background-color: rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}
.slide_dot {
  position: absolute;
  bottom: 10px;
  left: 50%;
  margin-left: -45px;
  width: 90px;
  height: 30px;
  z-index: 999;
}
.slide_dot div {
  width: 20px;
  height: 20px;
  margin: 5px;
  border-radius: 50%;
  background-color: rgb(211, 211, 211);
  float: left;
}
.slide_dot div:nth-child(2) {
  width: 20px;
  height: 20px;
  margin: 5px;
  border-radius: 50%;
  background-color: rgb(148, 147, 147);
  float: left;
}
/* 主要内容，商品列表 */
.main {
  width: 100%;
  background-color: #e9e9e9;
}
.products_list {
  width: 1200px;
  margin: 0 auto;
  padding-top: 30px;
  padding-bottom: 20px;
  display: flex;
  justify-content: space-between;
}
.products_list li {
  background-color: white;
  position: relative;
  width: 390px;
  height: 540px;
  background-repeat: no-repeat;
  background-size: contain;
}

.products_list li:nth-child(1) {
  background-image: url(../imgs/imglist/img1.png);
}
.products_list li:nth-child(2) {
  background-image: url(../imgs/imglist/img2.jpg);
}
.products_list li:nth-child(3) {
  background-image: url(../imgs/imglist/img3.jpg);
}
.products_list li img:nth-child(1) {
  display: block;
  width: 70%;
  margin: 0 auto;
  padding-top: 70px;
}
.products_list li img:nth-child(2) {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  background-color: white;
  width: 100%;
  margin: 0 auto;
  opacity: 0;
  transition: opacity 1s ease;
}
.products_list li:hover {
  box-shadow: 0 15px 15px -10px rgba(0, 0, 0, 0.3);
}

.products_list li:hover img:nth-child(2) {
  opacity: 1;
}
.products_list li div {
  position: absolute;
  box-sizing: border-box;
  padding: 0 25px;
  top: 300px;
  bottom: 0;
  left: 0;
  right: 0;
  color: #3b3e40;
  text-align: center;
}
.products_list li div h2 {
  text-align: center;
  font-size: 28px;
  font-weight: normal;
}
.products_list li div h4 {
  text-align: center;
  font-size: 12px;
  font-weight: normal;
}
.products_list li div p {
  text-indent: 2em;
  font-size: 14px;
  text-align: left;
}
.products_list li div span {
  font-size: 18px;
}

.products_list2 {
  margin: 10px auto;
  width: 1200px;
  height: 400px;
  display: flex;
  justify-content: space-between;
}
.products_list2 li {
  width: 590px;
  height: 400px;
  background-repeat: no-repeat;
  background-size: contain;
}
.products_list2 li:nth-child(1) {
  background-image: url(https://stormsend1.djicdn.com/stormsend/uploads/8193accf66654676425ca7c303d37c77.jpg);
}
.products_list2 li:nth-child(2) {
  background-image: url(https://stormsend1.djicdn.com/stormsend/uploads/90badd9b7a75e194a2edc2e007507831.jpg);
}
.products_list2 li span {
  display: block;
  padding-top: 50px;
  font-size: 25px;
  text-align: center;
}
/* 御系列商品介绍 */
.Mavic {
  margin: 0 auto;
  padding-top: 80px;
  width: 1200px;
}
.Mavic .Mavic_head h1 {
  margin: 0;
  float: left;
}
.Mavic .Mavic_head a {
  float: right;
  font-size: 16px;
  color: black;
}
.Mavic .Mavic_head a:hover {
  color: #1890ff;
}

.Mavic .Mavic_list1 {
  margin-top: 30px;
  width: 1200px;
}
.Mavic .Mavic_list1 > div {
  width: 600px;
  height: 400px;
  float: left;
  background-color: white;
  box-sizing: border-box;
}
.Mavic_list1 > div:hover {
  box-shadow: 0 15px 15px -10px rgba(0, 0, 0, 0.3);
}
.Mavic .Mavic_list1 > div:nth-child(1) {
  display: flex;
  align-items: center;
}
.Mavic .Mavic_list1 > div:nth-child(1) img {
  width: 300px;
  margin-top: 50px;
}
.Mavic .Mavic_list1 > div:nth-child(1) div {
  line-height: normal;
  width: 300px;
  display: inline-block;
}
.Mavic .Mavic_list1 > div:nth-child(1) div p {
  font-size: 14px;
}
.Mavic .Mavic_list1 > div:nth-child(2) video {
  width: 100%;
}

/* 商品明細展示 */
.Mavic_main {
  width: 1200px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-bottom: 20px;
}
.Mavic_main li {
  margin-top: 20px;
  width: 288px;
  height: 420px;
  background-color: white;
}
.Mavic_main li a div {
  width: 288px;
  height: 288px;
  background-repeat: no-repeat;
  background-size: contain;
}
.Mavic_main li a div::before {
  content: "";
  display: block;
  width: 288px;
  height: 288px;
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0;
}
.Mavic_main li a div::after {
  display: block;
  width: 288px;
  padding: 10px;
  box-sizing: border-box;
  transform: translateY(-100%);
  color: white;
  font-size: 14px;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.3);
  opacity: 0;
}
.Mavic_main li:hover {
  box-shadow: 0 15px 15px -10px rgba(0, 0, 0, 0.3);
}
.Mavic_main li:hover a div::before,
.Mavic_main li:hover a div::after {
  opacity: 1;
}
.Mavic_main li a h2 {
  margin: 30px;
  font-size: 18px;
  text-align: center;
  font-weight: normal;
  color: #3b3e40;
}
.Mavic_main li a span {
  display: block;
  text-align: center;
  color: #3b3e40;
}
.Mavic_main li:nth-child(1) a div {
  background-image: url(https://product3.djicdn.com/uploads/spu/cover/7727599c23f26f2fa55ab60494cd3569@retina_small.png);
}
.Mavic_main li:nth-child(1) a div::before {
  background-image: url(https://product1.djicdn.com/uploads/spu/hover/03cf5b56f0c3520e87bf21ada53aac9a@origin.jpg);
}
.Mavic_main li:nth-child(1) a div::after {
  content: "可拍摄 8K 延时影片，4K/60fps 视频，4800 万像素照片。拥有最长 34 分钟续航，最远 10 公里图传距离，焦点跟随功能，支持自行避障。";
}
.Mavic_main li:nth-child(2) a div {
  background-image: url(https://product2.djicdn.com/uploads/spu/cover/ebb908b85f9f48dbabf5e58a79a74016@retina_small.png);
}
.Mavic_main li:nth-child(2) a div::before {
  background-image: url(https://product1.djicdn.com/uploads/spu/hover/62d6e76f88c7d8c4f0904b920d428465@origin.jpg);
}
.Mavic_main li:nth-child(2) a div::after {
  content: "御 Mini 将强大飞行性能注入轻小机身中，可随时伴你出行，配合全新 DJI Fly app，助你畅快飞行，随心创作。";
}

.Mavic_main li:nth-child(3) a div {
  background-image: url(https://product4.djicdn.com/uploads/sku/cover/55e19eff-2d6a-4d75-8e63-b9b5822fd298@retina_small.png);
}
.Mavic_main li:nth-child(3) a div::before {
  background-image: url(https://product4.djicdn.com/uploads/spu/hover/c3308478959391aefb1b656946f1b41a@origin.jpg);
}
.Mavic_main li:nth-child(3) a div::after {
  content: "画质旗舰，变焦先锋。新一代消费级航拍旗舰之作。";
}
.Mavic_main li:nth-child(4) a div {
  background-image: url(https://product1.djicdn.com/uploads/sku/cover/55c4c1fda89614f3db10d5f9e1a052c9@retina_small.png);
}
.Mavic_main li:nth-child(4) a div::before {
  background-image: url(https://product4.djicdn.com/uploads/spu/hover/d96da21269a379663e8ab45622f43f43@origin.jpg);
}
.Mavic_main li:nth-child(4) a div::after {
  content: "时尚小背包，能容纳并展示 DJI Mini 2 飞行器及其核心配件。";
}
.Mavic_main li:nth-child(5) a div {
  background-image: url(https://product1.djicdn.com/uploads/spu/cover/b5fab7be959f105ccfa0eb2417d59b2a@retina_small.png);
}
.Mavic_main li:nth-child(5) a div::before {
  background-image: url(https://product4.djicdn.com/uploads/spu/hover/cdc4a8e918a86b13e73597ef70403093@origin.jpg);
}
.Mavic_main li:nth-child(5) a div::after {
  content: "在室外强光环境下让手机屏幕免受阳光干扰，呈现清晰图像。";
}
.Mavic_main li:nth-child(6) a div {
  background-image: url(https://product1.djicdn.com/uploads/spu/cover/74ef9086f33e63f7ee5f040c70401c14@retina_small.png);
}
.Mavic_main li:nth-child(6) a div::before {
  background-image: url(https://product3.djicdn.com/uploads/spu/hover/fcbf99cbc00e00515b0c2583198f2d59@origin.jpg);
}
.Mavic_main li:nth-child(6) a div::after {
  content: "3 芯高能锂电，34 分钟续航。";
}
.Mavic_main li:nth-child(7) a div {
  background-image: url(https://product1.djicdn.com/uploads/spu/cover/9cd5acb761a4b945c69eb906ad053cd2@retina_small.png);
}
.Mavic_main li:nth-child(7) a div::before {
  background-image: url(https://product3.djicdn.com/uploads/spu/hover/ea58f15228d0fe1ce0f0f772b00c4483@origin.jpg);
}
.Mavic_main li:nth-child(7) a div::after {
  content: "更低噪声，更长续航。";
}
.Mavic_main li:nth-child(8) a div {
  background-image: url(https://product1.djicdn.com/uploads/spu/cover/e91f272aefe494d79c288f214d4815cc@retina_small.png);
}
.Mavic_main li:nth-child(8) a div::before {
  background-image: url(https://product3.djicdn.com/uploads/spu/hover/b546be362e6cd6fa4a75c2a1ee032a33@origin.jpg);
}
.Mavic_main li:nth-child(8) a div::after {
  content: "充分包裹桨叶，避免桨叶伤人或因异物撞击而损坏，提高飞行安全。";
}

footer {
  width: 100%;
}
ul.sever {
  width: 1200px;
  height: 180px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
}
ul.sever li {
  width: 260px;
  height: 180px;
}
ul.sever li div {
  width: 100%;
  margin-top: 50px;
  margin-bottom: 10px;
  height: 50px;
  text-align: center;
}
ul.sever li span {
  display: block;
  text-align: center;
  font-size: 14px;
  color: #6c7073;
}
ul.sever li a {
  color: #1897f2;
}
div.link_box {
  width: 1200px;
  margin: 0 auto;
  padding: 30px 0;
  /* height: 380px; */
  border-top: 1px solid gray;
  display: flex;
  justify-content: space-between;
}
div.link_box ul {
  width: 200px;
}
div.link_box ul li {
  width: 100%;
  height: 35px;
  font-size: 12px;
  color: #6c7073;
}
div.link_box ul li a {
  color: #6c7073;
}
div.link_box ul li:hover a {
  color: #1890ff;
}
div.link_box ul li:nth-child(1) {
  font-size: 14px;
  color: black;
}
.email_link {
  font-size: 0;
}
.email_link input {
  padding: 3px;
  box-sizing: border-box;
  width: 150px;
  height: 30px;
  margin: 8px;
  margin-right: 0;
  border: 1px solid #d4d7d9;
  border-right: 0;
  border-radius: 4px 0 0 4px;
  outline: none;
  float: left;
  vertical-align: middle;
}
.email_link span {
  font-size: 18px;
  display: inline-block;
  text-align: center;
  width: 30px;
  height: 30px;
  line-height: 30px;
  margin-top: 8px;
  border-radius: 0 4px 4px 0;
  background-color: #6c7073;
  color: white;
}

/*脚低链接 */
/*脚下link1 */
.footer_link1 {
  border-bottom: 1px solid gray;
  width: 1200px;
  margin: 0 auto 20px;
  font-size: 14px;
  color: #6c7073;
}
.footer_link1 i {
  font-size: 30px;
  padding-right: 10px;
}
.footer_link1 .youku {
  font-size: 40px;
}
.footer_link1 a {
  color: #6c7073;
  padding-right: 10px;
}
.footer_link1 a:hover {
  color: #1890ff;
}

.footer_link1_left {
  float: left;
}
.footer_link1_right {
  float: right;
}

/*脚下link2 */
div.footer_link2 {
  width: 1200px;
  color: #6c7073;
  margin: 20px auto;
  font-size: 12px;
  height: 100px;
}
.footer_link2_left {
  float: left;
}
.footer_link2_left span:nth-child(1) {
  padding-right: 30px;
}
.footer_link2_right {
  float: right;
}
.footer_link2 a {
  display: inline-block;
  line-height: 30px;
  color: #6c7073;
  padding: 0 5px;
}
.footer_link2 a:hover {
  color: #1890ff;
}

/*固定功能图标*/
div.use{
  position: fixed;
  z-index: 999;
  top: 50%;
  right:30px;
}
div.use div{
  width:50px;
  height: 50px;
  line-height: 50px;
  margin-top: 10px;
    text-align: center;
  vertical-align: middle;
  border-radius: 50%;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.514);
}
div.use div:nth-child(1){
  background-color: white;
  color: black;
  /* visibility:hidden; */
}
div.use a:nth-child(2) div{
  background-color: rgb(63, 63, 63);
  color: white;
}
div.use div i{
  font-size: 20px;
}
div.use div:hover i{
  font-size: 30px;
  transition: font-size 0.5s ease;
}